Which Type of Molecule Will Diffuse Through the Plasma Membrane

question 16

Multiple Choice

Which type of molecule will diffuse through the plasma membrane most quickly?

• A) a small polar molecule like water
• B) a small nonpolar molecule like carbon dioxide
• C) a large polar molecule like glucose
• D) a large nonpolar molecule like testosterone

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Definitions:

Acetone

A volatile, colorless liquid used as a solvent and an antiseptic, known chemically as propanone with the formula (CH3)2CO.

Hybridization

The concept of mixing atomic orbitals to create new hybrid orbitals for bonding, explaining the geometry of molecular structures.

Nitrogen Atom

An atom of the element nitrogen, which has the chemical symbol N and is essential for all living organisms as it is a key component of amino acids and nucleic acids.

CCC Bond Angle

The angle between three carbon atoms in a molecular structure, which can vary depending on the specific geometry of the molecule.